RU96111453A - COMPOSITION FOR ACID TREATMENT OF BOTH ZONE OF STRESS AND PRODUCING WELLS - Google Patents

COMPOSITION FOR ACID TREATMENT OF BOTH ZONE OF STRESS AND PRODUCING WELLS

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Publication number
RU96111453A
RU96111453A RU96111453/03A RU96111453A RU96111453A RU 96111453 A RU96111453 A RU 96111453A RU 96111453/03 A RU96111453/03 A RU 96111453/03A RU 96111453 A RU96111453 A RU 96111453A RU 96111453 A RU96111453 A RU 96111453A
Authority
RU
Russia
Prior art keywords
composition
zone
acid treatment
stress
producing wells
Prior art date
Application number
RU96111453/03A
Other languages
Russian (ru)
Other versions
RU2109937C1 (en
Original Assignee
Акционерное общество закрытого типа "ХИМЕКО - ГАНГ"
Filing date
Publication date
Application filed by Акционерное общество закрытого типа "ХИМЕКО - ГАНГ" filed Critical Акционерное общество закрытого типа "ХИМЕКО - ГАНГ"
Priority to RU96111453/03A priority Critical patent/RU2109937C1/en
Priority claimed from RU96111453/03A external-priority patent/RU2109937C1/en
Application granted granted Critical
Publication of RU2109937C1 publication Critical patent/RU2109937C1/en
Publication of RU96111453A publication Critical patent/RU96111453A/en

Links

Claims (1)

Композиция для кислотной обработки призабойной зоны нагнетательных и добывающих скважин, включающая поверхностно-активное вещество и соляную кислоту, отличающаяся тем, что в качестве поверхностно-активного вещества используют Нефтенол ВВД, для повышения эффективности композиции в ее состав включен гидрофобизатор ИВВ-1, а соляную кислоту используют с концентрацией 12 - 24% при следующем соотношении компонентов, мас.%:
Нефтенол ВВД - 0,5 - 5,0
ИВВ-1 - 0,5 - 1,0
Соляная кислота - 94 - 99рComposition for acid treatment of the bottom-hole zone of injection and production wells, including a surfactant and hydrochloric acid, characterized in that Neftenol VVD is used as a surfactant, to increase the effectiveness of the composition, the IVB-1 water repellent is included, and hydrochloric acid used with a concentration of 12 to 24% in the following ratio of components, wt.%:
Neftenol VVD - 0.5 - 5.0
IVV-1 - 0.5 - 1.0
Hydrochloric acid - 94 - 99 rub
RU96111453/03A 1996-06-06 1996-06-06 Composition for acid treatment of bottom hole zone of injection and producing wells RU2109937C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96111453/03A RU2109937C1 (en) 1996-06-06 1996-06-06 Composition for acid treatment of bottom hole zone of injection and producing wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96111453/03A RU2109937C1 (en) 1996-06-06 1996-06-06 Composition for acid treatment of bottom hole zone of injection and producing wells

Publications (2)

Publication Number Publication Date
RU2109937C1 RU2109937C1 (en) 1998-04-27
RU96111453A true RU96111453A (en) 1998-12-20

Family

ID=20181623

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96111453/03A RU2109937C1 (en) 1996-06-06 1996-06-06 Composition for acid treatment of bottom hole zone of injection and producing wells

Country Status (1)

Country Link
RU (1) RU2109937C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2523276C1 (en) * 2013-09-17 2014-07-20 Общество с ограниченной ответственностью "Татнефть-РемСервис" Acidising composition for bottomhole formation zone
RU2525399C1 (en) * 2013-09-17 2014-08-10 Общество с ограниченной ответственностью "Татнефть-РемСервис" Acid emulsion for bottomhole formation zone

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